3 papers
physics.comp-ph2026
GPU-accelerated superiorization on constrained physical problems with SupPy
Tobias Becher, Yair Censor, Kay Barshad +1
The superiorization method (SM) is situated between feasibility-seeking and constrained optimization. Instead of aiming at the minimum of a given objective function over a constrai…
physics.med-ph2026
Trading robustness: a scenario-free approach to robust Multi-Criteria Optimization for Treatment Planning
Remo Cristoforetti, Philipp Süss, Tobias Becher +1
Treatment planning in radiotherapy is inherently a multi-criteria optimization (MCO) problem. Traditionally, the treatment's robustness is not formulated as a part of this decision…
physics.med-ph2025
GPU-accelerated FREDopt package for simultaneous dose and LETd proton radiotherapy plan optimization via superiorization methods
Damian Borys, Jan Gajewski, Tobias Becher +9
This study presents FREDopt, a newly developed GPU-accelerated open-source optimization software for simultaneous proton dose and dose-averaged LET (LETd) optimization in IMPT trea…